bump - Rechargeable 9V Batteries - 4 Pack Lithium Ion Batteries with 4-1 Charging Cable - Fast and Long Lasting USB-C Charge - Ideal for Smoke Detectors, Fire Alarms, Transistor Radios and TENS Units

SUSTAINABLE RECHARGEABLE 9V
BATTERY: Invest in Bump rechargeable 9v batteries that recharge up to 1000 times, providing long-lasting power for smoke detectors, fire alarms, and household electronics. These high-output rechargeable 9 volt battery offer superior performance and reliability while reducing waste and saving money over disposable 9 volt lithium batteries. Ideal for portable smoke detector and electronic devices with consistent power that lasts longer than standard batteries.
SIMPLE USB C CHARGING BATTERY PACK: This rechargeable 9v battery effortlessly via any USB-C port on computers, laptops, power strips, or car chargers. No separate charging base required!. This rechargeable 9 volt battery pack feature convenient direct USB-C charging technology, allowing you to power up anywhere with standard cables. With this 4-pack of rechargeable 9v battery it is ideal for households needing reliable, reusable battery power without specialized equipment.
FAST LONG-LASTING BATTERIES: Experience superior performance with our 9v lithium rechargeable battery that charge completely in just 90 minutes while delivering extended runtime in high-drain electronic devices. These long-lasting batteries maintain consistent output voltage throughout use, unlike disposable 9 volt lithium batteries that gradually weaken. These rechargeable 9v batteries is ideal for smoke detectors, fire alarms, and devices requiring reliable, steady power supply.
CONVENIENT 4-1 CHARGING: Power up all four rechargeable 9 volt batteries simultaneously with our innovative 4-1 charging cable included in this 9 volt battery pack. This unique charging solution eliminates waiting for individual 9 volt lithium batteries to charge, getting your rechargeable 9 volt batteries ready faster. The smart charging system prevents overcharging while ensuring each square battery reaches optimal power levels for maximum performance and longevity.
VERSATILE 9V LITHIUM BATTERIES: Power virtually any device requiring standard 9 volt lithium batteries with these premium rechargeable 9 volt batteries. Ideal for smoke detectors, fire alarms, walkie-talkies, transistor radios, guitar pedals, electronic instruments, and portable electronics. These long lasting rechargeable 9 volt batteries deliver reliable performance in all your household devices, providing consistent power for all your electronic needs.